How much is a CGC 9 Venusaur #15 worth?
The CGC 9 Venusaur #15 from Base Set (English) has a median market value of $689, with recent sales ranging $433 to $945 — based on 2 recent graded sales.
Is a CGC 9 Venusaur #15 worth more than ungraded?
Yes. A CGC 9 copy has a median value of $689 versus about $1,099 ungraded — roughly a 0.6× premium for the CGC 9 grade.
Where do PokéTT's CGC 9 prices come from?
PokéTT tracks real graded sales across eBay, Yahoo Auctions and Mercari, then shows the median within the CGC 9 grade — not a single outlier sale — so the mark reflects the true market.